Zogulitsa za OCR/OCV Zidzalowa M'malo Ojambula Achikhalidwe

Kodi Optical Character Recognition (OCR) ndi chiyani?

Tekinoloje ya Optical Character Recognition (OCR) ndi njira yabwino yamabizinesi yomwe imapulumutsa nthawi, mtengo ndi zinthu zina pogwiritsa ntchito luso lochotsa ndi kusunga.

Kuzindikira mawonekedwe (OCR) nthawi zina kumatchedwa kuzindikira mawu. Pulogalamu ya OCR imatulutsa ndikubwezeretsanso zikalata zojambulidwa, zithunzi zamakamera ndi ma pdf azithunzi okha. Mapulogalamu a OCR amasankha zilembo pachithunzicho, kuwaika m'mawu kenako ndikuyika mawuwo m'masentensi, motero amalola kuti azitha kupeza ndikusintha zomwe zili patsambalo. Komanso kumathetsa kufunika Buku deta kulowa.

Makina a OCR amagwiritsa ntchito zida zophatikizika ndi mapulogalamu kuti asinthe zolemba zakuthupi, zosindikizidwa kukhala zolemba zowerengeka ndi makina. Zida - monga chojambulira chowunikira kapena bolodi lapadera - kukopera kapena kuwerenga mawu; ndiye, mapulogalamu amangoona amangochita patsogolo processing.

Mapulogalamu a OCR amatha kugwiritsa ntchito nzeru zamakono (AI) kukhazikitsa njira zotsogola kwambiri zozindikiritsa anthu anzeru (ICR), monga kuzindikira zilankhulo kapena masitayelo olembera pamanja. Njira ya OCR imagwiritsidwa ntchito kwambiri kusinthira zolemba zamalamulo kapena mbiri yakale kukhala zolemba za pdf kuti ogwiritsa ntchito athe kusintha, kupanga ndikusaka zikalatazo ngati zidapangidwa ndi purosesa ya mawu.

Kodi kuzindikira mawonekedwe a kuwala kumagwira ntchito bwanji?

Optical character recognition (OCR) imagwiritsa ntchito scanner kuti isinthe mawonekedwe a chikalata. Masamba onse akakopera, pulogalamu ya OCR imatembenuza chikalatacho kukhala mitundu iwiri kapena yakuda ndi yoyera. Chithunzi chojambulidwa kapena bitmap chimawunikidwa kuti chiwone malo owala ndi amdima, ndipo madera amdima amadziwika ngati zilembo zomwe ziyenera kuzindikirika, pomwe malo opepuka amadziwika ngati maziko. Madera amdima amasinthidwa kuti apeze zilembo za alfabeti kapena manambala. Gawoli limaphatikizapo kulunjika munthu m'modzi, mawu kapena mawu amodzi panthawi imodzi. Makhalidwe amazindikiridwa pogwiritsa ntchito imodzi mwa njira ziwiri - kuzindikira mawonekedwe kapena kuzindikira mawonekedwe.

Kuzindikira kwachitsanzo kumagwiritsidwa ntchito pomwe pulogalamu ya OCR ipatsidwa zitsanzo zamalemba m'mafonti ndi mawonekedwe osiyanasiyana kuti afananize ndi kuzindikira zilembo zomwe zili muzolemba zojambulidwa kapena fayilo yazithunzi.

Kuzindikira mawonekedwe kumachitika pamene OCR imagwiritsa ntchito malamulo okhudza mawonekedwe a chilembo kapena nambala kuti azindikire zilembo zomwe zili pachikalatacho. Zina zimaphatikizapo kuchuluka kwa mizere yopindika, mizere yopingasa kapena mapindikidwe amunthu. Mwachitsanzo, chilembo chachikulu "A" chimasungidwa ngati mizere iwiri ya diagonal yomwe imakumana ndi mzere wopingasa pakati. Munthu akadziwika, amasinthidwa kukhala code ASCII (American Standard Code for Information Interchange) yomwe makompyuta amagwiritsa ntchito kuti azitha kusintha zina.

Pulogalamu ya OCR imasanthulanso mawonekedwe a chikalata. Imagawa tsambalo kukhala zinthu monga midadada ya zolemba, matebulo kapena zithunzi. Mizereyo imagawidwa m’mawu kenako n’kukhala zilembo. Otchulidwawo akasankhidwa, pulogalamuyo imawayerekeza ndi zithunzi zingapo. Pambuyo pokonza zonse zomwe zingafanane, pulogalamuyi imakupatsirani mawu odziwika.

OCR nthawi zambiri imagwiritsidwa ntchito ngati ukadaulo wobisika, wopatsa mphamvu machitidwe ndi ntchito zambiri zodziwika bwino pamoyo wathu watsiku ndi tsiku. Zofunikira - koma zosadziwika bwino - zogwiritsa ntchito ukadaulo wa OCR zimaphatikizapo makina olowetsa data, kuthandiza anthu akhungu ndi osawona ndikulozera zikalata zamainjini osakira, monga mapasipoti, ma laisensi, ma invoice, malipoti aku banki, makhadi abizinesi ndi kuzindikira manambala. .

 

Zofananira ndi masikanidwe akale:

1. Yopepuka, yosavuta kunyamula ndikuyika;

2. Nthawi yojambulira ndi yaifupi, nthawi yowunikira ndi 1-2S, ndipo mutha kuyipeza nthawi yomweyo;

3. Mtengo wotsika

4. Ikhoza kuchita kuzindikira kwa OCR pazithunzi zojambulidwa, kutembenuza zithunzizo kukhala zikalata zosinthika za MAWU, ndikuzilemba zokha;

5. Kuphatikiza ukadaulo wa fax wopanda mapepala, ngakhale palibe makina a fax, mutha kutumizabe ma fax, omwe amathandizira kwambiri fax;

 

Ma Optical character recognition kesi

Njira yodziwika bwino yozindikiritsa mawonekedwe (OCR) ndikusintha zikalata zosindikizidwa kukhala zolemba zowerengeka ndi makina. Chikalata chojambulidwa chikadutsa pokonza OCR, zolembazo zitha kusinthidwa ndi purosesa ya mawu ngati Microsoft Word kapena Google Docs.

OCR imathandizira kukhathamiritsa kwamitundu yayikulu-yazikulu posintha mapepala ndi zithunzi zosakanizidwa kukhala mafayilo a PDF owerengeka ndi makina, osasakaka. Kukonza ndi kubweza zidziwitso zamtengo wapatali sikungangochitika zokha popanda kugwiritsa ntchito OCR m'malemba pomwe zigawo palibe.

Ndi kuzindikira zolemba za OCR, zolemba zojambulidwa zimatha kuphatikizidwa mudongosolo lalikulu la data lomwe tsopano limatha kuwerenga deta yamakasitomala kuchokera ku statement za banki, makontrakitala ndi zolemba zina zofunika zosindikizidwa. M'malo mopatsa antchito kuti ayang'ane zikalata zambiri zazithunzi ndikudyetsa zolowetsa pawokha pakusintha kwa data yayikulu, mabungwe amatha kugwiritsa ntchito OCR kuti azitha kusintha pagawo lolowetsamo data. Mapulogalamu a OCR amatha kuzindikira zomwe zili pachithunzichi, kuchotsa zolemba pazithunzi, kusunga fayilo ndikuthandizira jpg, jpeg, png, bmp, tiff, pdf ndi mitundu ina.

Pachiyambi cha izi, Hampo alilaunched mndandanda wa ma module a kamera kuchokerazomwe kuchokera5MP-16MP za tanthauzo. Kumayambiriro kwa gawo lachitukuko cha Hampo, gulu lathu lidapanga gawo loyamba la 5MP usb kamera yojambulira chikalata chothamanga kwambiri;Ndizofuna zamsika, 8MP, 13MP, ndipo ngakhale 16MP USB kamera modules akhalaopangidwa. Chani's zambiri, kufunikira kwa kamera imodzi, ku makamera a 2, ndi makamera ambiri omwe akugwiritsidwa ntchito pa scanner ya zolemba.